How is the weather in Old Round Rock, TX?

At 4:32 AM on Mon, Sep 22, 2025 it is clear and 77 degrees Fahrenheit, feeling like 77 degrees.

Old Round Rock, TX Weather Forecast and Current Conditions

77°F
Feels Like 77°F

Humidity 92% Dew Point 75°F Wind SSE 2 MPH Gusts 3 Barometer 29.7 in.754.4 mm

Solar Rad 0 w/m2 UV Index 0

Report from 0.8 miles S of central Old Round Rock at 4:32 AM Mon, Sep 22, 2025

Current Weather

77°F
Feels Like 77°F

Humidity 92% Dew Point 75°F Wind SSE 2 MPH Gusts 3 Barometer 29.7 in.754.4 mm

Solar Rad 0 w/m2 UV Index 0

Report from 0.8 miles S of central Old Round Rock at 4:32 AM Mon, Sep 22, 2025

Forecast at a Glance

MonSep 22

96°

74°

TueSep 23

10%

97°

75°

WedSep 24

70%

91°

68°

ThuSep 25

30%

88°

64°

FriSep 26

10%

91°

66°

SatSep 27

10%

93°

67°

SunSep 28

20%

91°

This Date in Weather History

1961 - Hurricane Esther made a near complete circle south of Cape Cod. The hurricane then passed over Cape Cod and hit Maine. Its energy was largely spent over the North Atlantic Ocean, however, heavy rains over Maine resulted in widespread local flooding of cellars, low roads, and underpasses.

Old Round Rock 7 Day Weather Forecast Details

Monday Sep 22

Day: Mostly sunny, with a high near 96. Heat index values as high as 102. South wind 5 to 10 mph.

Night: Mostly clear, with a low around 74. South southeast wind 5 to 10 mph.

Tuesday Sep 23

Day: Mostly sunny, with a high near 97. Heat index values as high as 104. South wind 5 to 10 mph.

Night: A chance of rain showers between 1am and 4am, then a chance of showers and thunderstorms. Mostly clear, with a low around 75. South wind 5 to 10 mph. Chance of precipitation is 30%.

Wednesday Sep 24

Day: A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 91. West northwest wind around 5 mph. Chance of precipitation is 70%.

Night: Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. North wind around 5 mph. Chance of precipitation is 70%.

Thursday Sep 25

Day: A chance of rain showers before 1pm. Sunny, with a high near 88. North wind 5 to 10 mph. Chance of precipitation is 30%.

Night: Mostly clear, with a low around 64. East northeast wind 0 to 5 mph.

Friday Sep 26

Day: Sunny, with a high near 91.

Night: Mostly clear, with a low around 66.

Saturday Sep 27

Day: Sunny, with a high near 93.

Night: Mostly clear, with a low around 67.

Sunday Sep 28

Day: A slight chance of rain showers after 1pm. Sunny, with a high near 91.

Sun & Moon Monthly

First Light 6:56 AM

Sunrise 7:20 AM

Sunset 7:28 PM

Last Light 7:52 PM

Moonrise 8:08 AM

Moonset 7:56 PM

Moon Phase

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Weather Near Old Round Rock

Contiguous United States Extremes

Sun's High Temperature
105 at Rio Grande Village, TX

Sun's Low Temperature
22 at East Haven, VT

Weather Folklore

If the sun in red should set, the next day surely will be wet; if the sun should set in gray, the next will be a fair day.

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